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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: RE: EZ recipe for 1000+ volt B+ ( solid state bridge rectifier) posted by Eli Duttman on August 25, 2015 at 19:58:10:
"The 5R4 is directly heated and turns on almost as fast as SS diodes. Also, the forward drop in 5R4s is large, a whopping 67 V. at a 250 mA. draw."
The 5R4 doesn't turn on nearly as fast as diodes. I use one in series in each of my 211 monos, and the 211s are heated well before HV appears. Second, the drop at 100mA is about 50V. It's not a "whopping" 50V when the supply is putting out more than 1KV. :)
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- RE: EZ recipe for 1000+ volt B+ ( solid state bridge rectifier) - Triode_Kingdom 22:49:31 08/25/15 (0)
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